Charts a tables.ATaamp;T compares network performance data to its internal standards to identify aquot; improvement opportunities. ... results and a targeted quality improvement objective, and are evaluated based on customer perception of service quality. ATaamp;T alsoanbsp;...
|Title||:||Review of Telephone Network Reliability and Service Quality Standards|
|Author||:||DIANE Publishing Company|
|Publisher||:||DIANE Publishing - 1994-12|